单词 | circulation |
释义 | circulation [´sǝr·kyǝ·`lā·shǝn] FLUID MECHANICS The flow or motion of fluid in or through a given area or volume. MATHEMATICS For the circulation of a vector field around a closed path, the line integral of the field vector around the path. METEOROLOGY For an air mass, in the line integral of the tangential component of the velocity field about a closed curve. OCEANOGRAPHY A water current flow occurring within a large area, usually in a closed circular pattern. PHYSIOLOGY The movement of blood through defined channels and tissue spaces; movement is through a closed circuit in vertebrates and certain invertebrates. |
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